| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $67.03 | 5,900 | $395,477.00 | 78,604 | 2012-08-23 | Filing | |
| $69.00 | 100 | $6,900.00 | 78,604 | 2012-08-22 | Filing | |
| $68.03 | 16,117 | $1,096,439.51 | 78,704 | 2012-08-22 | Filing | |
| $70.14 | 9,470 | $664,225.80 | 78,604 | 2012-08-21 | Filing | |
| $69.01 | 7,000 | $483,070.00 | 88,074 | 2012-08-21 | Filing | |
| $70.14 | 8,539 | $598,925.46 | 78,604 | 2012-08-20 | Filing | |
| $70.82 | 860 | $60,901.07 | 14,620 | 2012-06-22 | Filing | |
| $66.88 | 500 | $33,440.00 | 3,500 | 2012-06-13 | Filing | |
| $66.95 | 150 | $10,042.50 | 4,000 | 2012-06-13 | Filing | |
| $63.92 | 2,500 | $159,792.25 | 1,500 | 2012-05-29 | Filing | |
| $64.23 | 2,451 | $157,427.73 | 12,238 | 2012-05-25 | Filing | |
| $54.75 | 20,839 | $1,140,833.14 | 67,926 | 2012-02-06 | Filing | |
| $56.83 | 29,161 | $1,657,277.95 | 88,765 | 2012-02-03 | Filing | |
| $46.83 | 1,000 | $46,834.80 | 3,150 | 2011-09-07 | Filing | |
| $46.84 | 50,000 | $2,342,155.00 | 3,000 | 2011-05-05 | Filing | |
| $50.59 | 13,454 | $680,580.01 | 128,200 | 2010-12-14 | Filing | |
| $51.52 | 11,546 | $594,849.92 | 141,654 | 2010-12-13 | Filing | |
| $52.37 | 46,654 | $2,443,200.00 | 118,926 | 2010-12-08 | Filing | |
| $52.41 | 13,346 | $699,405.14 | 165,580 | 2010-12-07 | Filing | |
| $48.28 | 21,200 | $1,023,468.16 | 3,742,583 | 2010-11-08 | Filing |